27882063

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 48806400

約数和(自身を除く): 20924337

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 61, 81, 99, 171, 183, 209, 243, 297, 513, 549, 627, 671, 729, 891, 1159, 1539, 1647, 1881, 2013, 2187, 2673, 3477, 4617, 4941, 5643, 6039, 8019, 10431, 12749, 13851, 14823, 16929, 18117, 24057, 31293, 38247, 41553, 44469, 50787, 54351, 93879, 114741, 133407, 152361, 163053, 281637, 344223, 457083, 489159, 844911, 1032669, 1467477, 2534733, 3098007, 9294021, 27882063]

約数ペア:

[(1, 27882063), (3, 9294021), (9, 3098007), (11, 2534733), (19, 1467477), (27, 1032669), (33, 844911), (57, 489159), (61, 457083), (81, 344223), (99, 281637), (171, 163053), (183, 152361), (209, 133407), (243, 114741), (297, 93879), (513, 54351), (549, 50787), (627, 44469), (671, 41553), (729, 38247), (891, 31293), (1159, 24057), (1539, 18117), (1647, 16929), (1881, 14823), (2013, 13851), (2187, 12749), (2673, 10431), (3477, 8019), (4617, 6039), (4941, 5643)]